CN113067427A - Kinetic energy recovery device and kinetic energy recovery method for automobile braking - Google Patents
Kinetic energy recovery device and kinetic energy recovery method for automobile braking Download PDFInfo
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- CN113067427A CN113067427A CN202110357716.7A CN202110357716A CN113067427A CN 113067427 A CN113067427 A CN 113067427A CN 202110357716 A CN202110357716 A CN 202110357716A CN 113067427 A CN113067427 A CN 113067427A
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- kinetic energy
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1861—Rotary generators driven by animals or vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/12—Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kinetic energy recovery device for automobile braking, which comprises a power generation mechanism, an actuating mechanism I and an actuating mechanism II, wherein the actuating mechanism I is used for driving a rotor of the power generation mechanism to move, the actuating mechanism II is used for driving the rotor of the power generation mechanism to rotate, the power generation mechanism is connected to a frame, one end of the actuating mechanism I is connected with a brake pedal, the other end of the actuating mechanism I is connected with the rotor and drives the rotor to move along the axial direction of a stator coil of the power generation mechanism, one end of the actuating mechanism II is connected with a transmission shaft, the other end of the actuating mechanism II is connected with the rotor and drives the rotor to rotate in the stator coil of the. The energy recovery device can convert the kinetic energy of the automobile during the braking of the automobile into electric energy, and the electric energy can be stored in the storage battery to supply the electricity for the automobile, so that the consumption of the automobile on gasoline is reduced, and the gasoline is used for the running of the automobile to the greatest extent, thereby achieving the purposes of low carbon and environmental protection. The invention also discloses a kinetic energy recovery method.
Description
Technical Field
The invention belongs to the technical field of automobile energy recovery, and particularly relates to a kinetic energy recovery device and a kinetic energy recovery method for automobile braking.
Background
Because many energy sources are non-renewable, the use of a large amount of energy sources can cause pollution, and the energy problems are attracted more and more, so that China takes the resource conservation as the basic national policy and increases the energy conservation strength. During braking of the vehicle, the kinetic energy of the vehicle is entirely converted into frictional heat (frictional heat of the brake disc, and frictional heat of the tire). Energy recovery is thus possible by means of the generator.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the kinetic energy recovery device for the automobile braking, which has a simple structure and is convenient to use, and the kinetic energy during the automobile braking is recovered and reused; the invention also provides a kinetic energy recovery method.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a kinetic energy recovery unit for during car braking which characterized in that: the automobile brake system comprises a power generation mechanism, an execution mechanism I and an execution mechanism II, wherein the execution mechanism I drives a rotor of the power generation mechanism to move, the execution mechanism II drives the rotor of the power generation mechanism to rotate, the power generation mechanism is connected to a frame, one end of the execution mechanism I is connected with a brake pedal, the other end of the execution mechanism I is connected with the rotor, the rotor is driven to move along the axial direction of a stator coil of the power generation mechanism, one end of the execution mechanism II is connected with a transmission shaft, the other end of the execution mechanism II is connected with the rotor, and the rotor.
Further, the power generation mechanism comprises a shell, a stator coil, a rotor and a transmission spline shaft, wherein the stator coil is installed in the shell, one end of the transmission spline shaft is rotatably connected to the end of the shell, and the rotor is connected to the transmission spline shaft in a sliding mode.
Furthermore, the transmission spline shaft is located in the middle of the stator coil, the rotor is sleeved on the transmission spline shaft, the rotor, the transmission spline shaft and the stator coil are coaxially nested, the stator coil is located on the outermost side, when a vehicle normally runs, the rotor is located outside the stator coil, and when the vehicle brakes, the rotor is located in the stator coil.
Furthermore, actuating mechanism I includes pneumatic cylinder and bearing, and the bearing cup joints on the transmission integral key shaft, and the push rod and the outer lane of bearing of pneumatic cylinder are connected, and the other end and the brake pedal of pneumatic cylinder are connected, and the terminal surface that the one end of pneumatic cylinder was kept away from to the inner circle of bearing is connected with the terminal surface that stator coil one end was kept away from to the rotor.
Further, actuating mechanism II includes runner, conveyer and synchronizing wheel, and the synchronizing wheel is installed and is followed the transmission shaft rotation on the transmission shaft, and the runner is installed on the transmission integral key shaft, and the runner passes through conveyer and is connected with the synchronizing wheel.
Further, the inside of rotor is equipped with the axle sleeve, and rotor fixed connection is on the outer wall of axle sleeve, and the axle sleeve is inside to be equipped with the spline fit's on the transmission integral key shaft keyway.
Furthermore, the three lines of the axis of the rotor, the axis of the shaft sleeve and the axis of the transmission spline shaft are superposed.
Furthermore, the kinetic energy recovery device also comprises a supporting beam for mounting the power generation mechanism, the supporting beam is fixedly connected to a cross beam of the frame, a shell of the power generation mechanism is fixedly connected to the supporting beam, and the hydraulic cylinder is connected with a vehicle hydraulic system.
Further, the shell is hollow out construction, and the shell includes casing, lower casing and pin, goes up casing and casing fixed connection down on a supporting beam, goes up to be equipped with the determining deviation between casing and the lower casing and through pin joint, and the one end of transmission integral key shaft is rotated and is connected the bottom of casing under, and the casing is connected with the runner on wearing out to the other end of transmission integral key shaft, and the push rod of pneumatic cylinder stretches into from hollow out construction and goes up the casing and be connected with the bearing.
The invention also provides a kinetic energy recovery method, based on the kinetic energy recovery device for automobile braking, the kinetic energy recovery method comprises the following steps:
a. the hydraulic cylinder is connected with a hydraulic system of a vehicle, when a brake pedal is stepped down, the hydraulic cylinder pushes the bearing to move towards the direction close to the stator coil, and the inner ring of the bearing is in contact with the rotor, so that the rotor is pushed to move along the transmission spline shaft to enter the stator coil;
b. meanwhile, the transmission shaft rotates, a synchronizing wheel on the transmission shaft drives a transmission spline shaft through a transmission belt, the rotor rotates along with the transmission spline shaft, and the rotor rotates in the stator coil to cut the magnetic induction line for power generation;
c. when the push rod of the hydraulic cylinder of the brake pedal is loosened to drive the bearing to retract, the rotor is pulled out of the action range of the stator coil, the power generation mechanism does not generate power, the transmission spline shaft idles, and the vehicle enters a normal running state.
The technical scheme adopted by the invention has the advantages that:
1. the energy recovery device can recover and utilize the kinetic energy of the traditional oil-driven automobile, can recover the kinetic energy during braking through the hydraulic device, does not work during normal acceleration and running, and fully utilizes the kinetic energy of the automobile.
2. The energy recovery device can convert the kinetic energy of the automobile during the braking of the automobile into electric energy, and the electric energy can be stored in the storage battery to supply the electricity for the automobile, so that the consumption of the automobile on gasoline is reduced, and the gasoline is used for the running of the automobile to the greatest extent, thereby achieving the purposes of low carbon and environmental protection.
3. The rotor and the stator coil are designed separately, and the rotor and the stator coil do not have an overlapped part in a normal state and do not interact with each other; the transmission spline shaft is provided with a spline, the rotor is connected to the transmission spline shaft through the spline, the rotor can move along the transmission spline shaft, and the rotor can rotate along with the transmission spline shaft when the transmission spline shaft rotates; the combination of the hydraulic cylinder, the rotating wheel, the transmission belt and the synchronizing wheel is used, so that when the brake is performed, the hydraulic cylinder pushes the rotor to enter the stator coil along the transmission spline shaft and rotate along with the transmission spline shaft, and at the moment, the rotor cuts the magnetic induction lines in the stator coil to generate electricity; during normal running, the hydraulic cylinder pulls the rotor out of the stator coil action range, and the power generation mechanism does not generate power.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is an exploded view of the kinetic energy recovery device of the present invention;
FIG. 2 is a schematic structural diagram of a kinetic energy recovery device according to the present invention;
fig. 3 is a schematic view of the overall installation of the kinetic energy recovery device of the present invention.
The labels in the above figures are respectively: 1. a housing; 2. a stator coil; 3. a pin; 4. a rotating wheel; 5. a hydraulic cylinder; 6. a transmission spline shaft; 7. a bearing; 8. a rotor; 81. a shaft sleeve; 9. a conveyor belt; 10. a drive shaft; 11. a synchronizing wheel; 12. a frame; 13. an upper housing; 14. a lower housing; 15. and supporting the beam.
Detailed Description
In the present invention, it is to be understood that the term "length"; "Width"; "Up"; "Down"; "front"; "Back"; "left"; "Right"; "vertical"; "horizontal"; "Top"; "bottom" "inner"; "outer"; "clockwise"; "counterclockwise"; "axial"; "planar direction"; "circumferential" and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a particular orientation; constructed and operative in a particular orientation and therefore should not be construed as limiting the invention.
As shown in fig. 1 to 3, a kinetic energy recovery device for automobile braking comprises a power generation mechanism, an actuating mechanism i for driving a rotor 8 of the power generation mechanism to move and an actuating mechanism ii for driving the rotor 8 of the power generation mechanism to rotate, wherein the power generation mechanism is connected to a frame 12, one end of the actuating mechanism i is connected with a brake pedal, the other end of the actuating mechanism i is connected with the rotor 8 to drive the rotor 8 to move along the axial direction of a stator coil 2 of the power generation mechanism, one end of the actuating mechanism ii is connected with a transmission shaft 10, the other end of the actuating mechanism ii is connected with the rotor 8 to drive the rotor 8 to rotate in the stator coil 2 of the power generation mechanism, and magnetic induction lines are cut to generate power. The energy recovery device can convert the kinetic energy of the automobile during the braking of the automobile into electric energy, and the electric energy can be stored in the storage battery to supply the electricity for the automobile, so that the consumption of the automobile on gasoline is reduced, and the gasoline is used for the running of the automobile to the greatest extent, thereby achieving the purposes of low carbon and environmental protection.
The power generation mechanism comprises a shell 1, a stator coil 2, a rotor 8 and a transmission spline shaft 6, wherein the stator coil 2 is installed in the shell 1, one end of the transmission spline shaft 6 is rotatably connected to the end of the shell 1 through a bearing, and the rotor 8 is slidably connected to the transmission spline shaft 6. The transmission spline shaft 6 is positioned in the middle of the stator coil 2, the rotor 8 is sleeved on the transmission spline shaft 6, the rotor 8 and the transmission spline shaft 6 are coaxially nested with the stator coil 2, and the stator coil 2 is positioned on the outermost side.
The inside of rotor 8 is equipped with axle sleeve 81, and rotor 8 fixed connection is on axle sleeve 81's outer wall, and axle sleeve 81 is inside to be equipped with and to go up spline fit's keyway with transmission spline shaft 6. The three lines of the axis of the rotor 8, the axis of the shaft sleeve 81 and the axis of the transmission spline shaft 6 are superposed.
Actuating mechanism I includes pneumatic cylinder 5 and bearing 7, and bearing 7 cup joints on transmission integral key shaft 6, and the push rod of pneumatic cylinder 5 is connected with the outer lane of bearing 7, and the other end and the brake pedal of pneumatic cylinder 5 are connected, and the terminal surface that pneumatic cylinder 5's one end was kept away from to bearing 7's inner circle is connected with the terminal surface that stator coil 2 one end was kept away from to rotor 8. The extension and retraction of the push rod of the hydraulic cylinder 5 drives the bearing 7 to move towards the direction close to the stator coil 2 and away from the stator coil 2, so as to push the rotor 8 to move along the transmission spline shaft 6.
The line mechanism II comprises a rotating wheel 4, a conveying belt 9 and a synchronizing wheel 11, the synchronizing wheel 11 is installed on a transmission shaft 10 and rotates along with the transmission shaft 10, the rotating wheel 4 is installed on a transmission spline shaft 6, and the rotating wheel 4 is connected with the synchronizing wheel 11 through the conveying belt 9.
Specifically, when the vehicle runs normally, the hydraulic cylinder 5 does not work, the rotor 8 is outside the stator coil 2, namely the rotor 8 and the stator coil 2 are on the same axis, but the rotor 8 and the stator coil 2 do not have an overlapped part, and the rotor 8 rotates along with the transmission spline shaft 6 but does not cut the magnetic induction line to generate electric energy; when a vehicle is braked, a brake pedal is stepped on the hydraulic cylinder 5 to work, a push rod extends out of a push bearing and a rotor to move towards the interior of a stator coil 2 along a transmission spline shaft 6, the rotor 8 rotates along the transmission spline shaft 6 in the stator coil 2 to cut a magnetic induction line to generate electric energy, and an electric energy recovery mechanism is arranged to recover the electric energy into a storage battery of the vehicle for the vehicle to use; when the brake pedal is released, the push rod retracts to pull the bearing and the rotor to move along the transmission spline shaft 6 in the direction far away from the stator coil 2, finally, the rotor is completely pulled out of the action range of the stator coil 2, the power generation mechanism does not generate power, and the vehicle runs normally.
The kinetic energy recovery device further comprises a supporting beam 15 for mounting the power generation mechanism, the supporting beam 15 is fixedly connected to a cross beam of the frame, the shell 1 of the power generation mechanism is fixedly connected to the supporting beam 15, and the hydraulic cylinder 5 is connected with a vehicle hydraulic system. Shell 1 is hollow out construction, shell 1 includes casing 13, casing 14 and pin 3 down, go up casing 13 and casing 14 fixed connection down on a supporting beam 15, go up casing 13 and be equipped with the determining deviation and be connected through pin 3 down between the casing 14, the one end of transmission integral key shaft 6 is rotated and is connected the bottom of casing 14 down, casing 13 is connected with runner 4 in wearing out to the other end of transmission integral key shaft 6, the push rod of pneumatic cylinder 5 stretches into last casing 13 from hollow out construction and is connected with bearing 7.
Based on the above, the invention also provides a kinetic energy recovery method, which comprises the following steps:
a. the hydraulic cylinder is connected with a hydraulic system of a vehicle, when a brake pedal is stepped on, the hydraulic cylinder 5 pushes the bearing 7 to move towards the direction close to the stator coil 2, and the inner ring of the bearing 7 is contacted with the rotor 8, so that the rotor 8 is pushed to move along the transmission spline shaft 6 to enter the stator coil 2;
b. meanwhile, the transmission shaft 10 rotates, the synchronizing wheel 11 on the transmission shaft 10 drives the transmission spline shaft 6 through the transmission belt 9, the rotor 8 rotates along with the transmission spline shaft 6, and the rotor 8 rotates in the stator coil 2 to cut the magnetic induction line to generate electricity;
c. when a push rod of the brake pedal hydraulic cylinder is loosened to drive the bearing (7) to retract, the rotor is pulled out of the action range of the stator coil (2), the power generation mechanism does not generate power, the transmission spline shaft (6) idles, and the vehicle enters a normal running state.
The energy recovery device can recover and utilize the kinetic energy of the traditional oil-driven automobile, can recover the kinetic energy during braking through the hydraulic device, does not work during normal acceleration and running, and fully utilizes the kinetic energy of the automobile.
The rotor and the stator coil are designed separately, and the rotor and the stator coil do not have an overlapped part in a normal state and do not interact with each other; the transmission spline shaft is provided with a spline, the rotor is connected to the transmission spline shaft through the spline, the rotor can move along the transmission spline shaft, and the rotor can rotate along with the transmission spline shaft when the transmission spline shaft rotates; the combination of the hydraulic cylinder, the rotating wheel, the transmission belt and the synchronizing wheel is used, so that when the brake is performed, the hydraulic cylinder pushes the rotor to enter the stator coil along the transmission spline shaft and rotate along with the transmission spline shaft, and at the moment, the rotor cuts the magnetic induction lines in the stator coil to generate electricity; during normal running, the hydraulic cylinder pulls the rotor out of the stator coil action range, and the power generation mechanism does not generate power.
The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the technical solution of the invention or to apply the concept and technical solution of the invention directly to other occasions without modification.
Claims (10)
1. The utility model provides a kinetic energy recovery unit for during car braking which characterized in that: including power generation mechanism, drive actuating mechanism I that power generation mechanism's rotor (8) removed and drive power generation mechanism's rotor (8) pivoted actuating mechanism II, power generation mechanism connects on frame (12), the one end and the brake pedal of actuating mechanism I are connected, the other end and the rotor (8) of actuating mechanism I are connected, drive rotor (8) along the axial displacement of power generation mechanism's stator coil (2), the one end and transmission shaft (10) of actuating mechanism II are connected, the other end and the rotor (8) of actuating mechanism II are connected, drive rotor (8) at power generation mechanism's stator coil (2) internal rotation.
2. A kinetic energy recovery device for use in braking of a vehicle as claimed in claim 1, wherein: the power generation mechanism comprises a shell (1), a stator coil (2), a rotor (8) and a transmission spline shaft (6), wherein the stator coil (2) is installed in the shell (1), one end of the transmission spline shaft (6) is rotatably connected to the end of the shell (1), and the rotor (8) is slidably connected to the transmission spline shaft (6).
3. A kinetic energy recovery device for use in braking of a vehicle as claimed in claim 2, wherein: the transmission spline shaft (6) is located in the middle of the stator coil (2), the rotor (8) is sleeved on the transmission spline shaft (6), the rotor (8), the transmission spline shaft (6) and the stator coil (2) are coaxially nested, the stator coil (2) is located on the outermost side, when a vehicle normally runs, the rotor (8) is located outside the stator coil (2), and when the vehicle brakes, the rotor (8) is located in the stator coil (2).
4. A kinetic energy recovery device for use in braking of a vehicle as claimed in claim 2 or 3, wherein: actuating mechanism I includes pneumatic cylinder (5) and bearing (7), and bearing (7) cup joint on transmission integral key shaft (6), and the push rod of pneumatic cylinder (5) is connected with the outer lane of bearing (7), and the other end and the brake pedal of pneumatic cylinder (5) are connected, and the terminal surface of the one end of pneumatic cylinder (5) is kept away from to the inner circle of bearing (7) is connected with the terminal surface that stator coil (2) one end was kept away from in rotor (8).
5. A kinetic energy recovery device for use in braking of motor vehicles as claimed in claim 4, wherein: actuating mechanism II includes runner (4), conveyer (9) and synchronizing wheel (11), and synchronizing wheel (11) are installed and are followed transmission shaft (10) and rotate on transmission shaft (10), and install on transmission integral key shaft (6) runner (4), and runner (4) are connected with synchronizing wheel (11) through conveyer (9).
6. A kinetic energy recovery device for use in braking of motor vehicles as claimed in claim 4, wherein: the inside of rotor (8) is equipped with axle sleeve (81), and rotor (8) fixed connection is on the outer wall of axle sleeve (81), and axle sleeve (81) inside is equipped with and goes up spline fit's keyway with transmission integral key shaft (6).
7. A kinetic energy recovery device for use in braking of motor vehicles as claimed in claim 6, wherein: the three lines of the axis of the rotor (8), the axis of the shaft sleeve (81) and the axis of the transmission spline shaft (6) are superposed.
8. A kinetic energy recovery device for use in braking of motor vehicles as claimed in claim 6, wherein: the kinetic energy recovery device further comprises a supporting beam (15) used for mounting the power generation mechanism, the supporting beam (15) is fixedly connected to a cross beam of the frame, a shell (1) of the power generation mechanism is fixedly connected to the supporting beam (15), and the hydraulic cylinder (5) is connected with a vehicle hydraulic system.
9. A kinetic energy recovery device for use in braking of motor vehicles as claimed in claim 6, wherein: shell (1) is hollow out construction, shell (1) includes casing (13), casing (14) and pin (3) down, go up casing (13) and casing (14) fixed connection down on a supporting beam (15), it is equipped with the determining deviation and is connected through pin (3) to go up between casing (13) and lower casing (14), the one end of transmission integral key shaft (6) is rotated and is connected the bottom of casing (14) down, the other end of transmission integral key shaft (6) is worn out and is gone up casing (13) and be connected with runner (4), the push rod of pneumatic cylinder (5) stretches into from hollow out construction and goes up casing (13) and be connected with bearing (7).
10. A method of kinetic energy recovery, characterized by: the kinetic energy recovery device for braking of the automobile according to any one of claims 1 to 9, wherein the kinetic energy recovery method comprises the following steps:
a. the hydraulic cylinder is connected with a hydraulic system of a vehicle, when a brake pedal is stepped on, the hydraulic cylinder (5) pushes the bearing (7) to move towards the direction close to the stator coil (2), and the inner ring of the bearing (7) is contacted with the rotor (8), so that the rotor (8) is pushed to move along the transmission spline shaft (6) to enter the stator coil (2);
b. meanwhile, the transmission shaft (10) rotates, a synchronizing wheel (11) on the transmission shaft (10) drives the transmission spline shaft (6) through a transmission belt (9), the rotor (8) rotates along with the transmission spline shaft (6), and the rotor (8) rotates in the stator coil (2) to cut magnetic induction lines for power generation;
c. when a push rod of the brake pedal hydraulic cylinder is loosened to drive the bearing (7) to retract, the rotor is pulled out of the action range of the stator coil (2), the power generation mechanism does not generate power, the transmission spline shaft (6) idles, and the vehicle enters a normal running state.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110357716.7A CN113067427B (en) | 2021-04-01 | 2021-04-01 | Kinetic energy recovery device and kinetic energy recovery method for automobile braking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110357716.7A CN113067427B (en) | 2021-04-01 | 2021-04-01 | Kinetic energy recovery device and kinetic energy recovery method for automobile braking |
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| CN113067427A true CN113067427A (en) | 2021-07-02 |
| CN113067427B CN113067427B (en) | 2022-07-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987214A (en) * | 2022-07-19 | 2022-09-02 | 扬州欧拉工业设计有限公司 | Pure electric vehicles economizer system |
| CN117565688A (en) * | 2024-01-16 | 2024-02-20 | 江苏智能无人装备产业创新中心有限公司 | Regenerative braking energy recovery equipment for electric vehicle |
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| US20110139555A1 (en) * | 2009-12-10 | 2011-06-16 | Akebono Brake Industry Co., Ltd. | Electric brake device |
| CN105984348A (en) * | 2014-11-10 | 2016-10-05 | 浙江工业职业技术学院 | Proportional controllable braking energy recycling device |
| CN113119934A (en) * | 2019-12-31 | 2021-07-16 | 罗伯特·博世有限公司 | Decoupling type electric brake booster |
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2021
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| CN1808854A (en) * | 2006-01-09 | 2006-07-26 | 北京汽车工业控股有限责任公司 | Electric variable speed drive apparatus with brake energy recovery function for vehicles |
| US20110139555A1 (en) * | 2009-12-10 | 2011-06-16 | Akebono Brake Industry Co., Ltd. | Electric brake device |
| CN105984348A (en) * | 2014-11-10 | 2016-10-05 | 浙江工业职业技术学院 | Proportional controllable braking energy recycling device |
| CN113119934A (en) * | 2019-12-31 | 2021-07-16 | 罗伯特·博世有限公司 | Decoupling type electric brake booster |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114987214A (en) * | 2022-07-19 | 2022-09-02 | 扬州欧拉工业设计有限公司 | Pure electric vehicles economizer system |
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| CN117565688A (en) * | 2024-01-16 | 2024-02-20 | 江苏智能无人装备产业创新中心有限公司 | Regenerative braking energy recovery equipment for electric vehicle |
| CN117565688B (en) * | 2024-01-16 | 2024-03-19 | 江苏智能无人装备产业创新中心有限公司 | Regenerative braking energy recovery equipment for electric vehicle |
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| CN113067427B (en) | 2022-07-05 |
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